66039272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11981}}^1$

素因数の和:12053

約数の個数: 32

約数和(自身を含む): 135875880

約数和(自身を除く): 69836608

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 11981, 23962, 47924, 95848, 155753, 311506, 623012, 634993, 1246024, 1269986, 2539972, 5079944, 8254909, 16509818, 33019636, 66039272]

約数ペア:

[(1, 66039272), (2, 33019636), (4, 16509818), (8, 8254909), (13, 5079944), (26, 2539972), (52, 1269986), (53, 1246024), (104, 634993), (106, 623012), (212, 311506), (424, 155753), (689, 95848), (1378, 47924), (2756, 23962), (5512, 11981)]